Heat / Cooling meter integrator PolluTherm
Installation and operational instructions
M H 6111 INT PolluTherm, page 10
Reset absolute maxima *
Reset failure hours *
Reset hours of power
failure *
Return to selection menu
(push for 2 seconds)
9. Functional test, sealing
After opening the shut-off valves test the installed
units for leaks. For control purposes the current
values of flow rate, power, supply and return flow
temperature can be recalled (see chapter 8.1). In
order to protect the meter from manipulation it has
to be sealed in the following places using the
enclosed selflock seals:
Screw connection of flow sensors
Installation points of temperature sensors
Integrator lid (pull the sealing wire through the
lug at the bottom edge)
10. Potential error situations
PolluTherm is equipped with an automatic self-
checking function. In case of error a four-figure
error code appears on the display in the format
„Err XYZ0“
which can be decoded as follows:
X:
Control of the temperature sensor
Y:
Control of the integrator
Z:
Error
statistics
Extract:
Code Meaning
Err 1010
Temperature sensors interchanged or
return flow temperature exceeds
supply flow temperature
Err 2010 or 3010
One or both temperature sensors
is/are short-circuited
Err 4010 or 5010
Cable break of return flow temperature
sensors
Err 6010 or 7010
Supply flow temperature sensor short-
circuited and cable break in return flow
temperature sensor
Err 8010 or 9010
Cable break of supply flow
temperature sensors
Err A010 or B010
Return flow temperature sensors
short-circuited and cable break in
supply flow temperature sensors
Err C010 or D010
Cable break of supply and return flow
temperature sensors
In most cases the error situation „Err 1010“ is
caused by temporary system conditions, where
the temperature in the warmer line drops by at
least 3K below the temperature in the colder line.
In case of all other error codes please contact our
Technical Service Centre.
Due to the incorporated back up battery the
mains-operated
PolluTherm can maintain the
measuring and counting operation for up to 90
days in case of an interruption of the power supply
(power failure)
Communication (M-Bus, MiniBus) with the meter
is not possible. During this period the following
message appears on the LC display:
After 90 days the measuring and counting function
will be interrupted in case of power failure. In this
case the backup battery secures the main
memory and carries on date and time.
11. Data interface and options
PolluTherm has the following serial interfaces and
can be equipped or retrofitted with following
options:
11.1 Optical interface
All meters are equipped with a standard optical
data interface. Via optical data coupler (e. g. order
number 04410230 for RS 232 connection or order
number 184023 for USB connection) settings can
be changed with the programming software
MiniCom; the meter can be read out via the read
out system SensusREAD. After any short
keystroke the data interface is activated for an
hour. Any intervening data communication causes
this period to begin anew so that e.g. a quarter-
hourly or hourly logger reading can be performed
over a longer period of time.
11.2 M-Bus-plug-in unit acc. to EN 13757-3
(Order number: 68504020)
This plug-in unit allows readout of the meter via its
primary or secondary address with an M-Bus level
converter (300 and 2400 baud, automatic
recognition). Both addresses can be set in the
parameter menu (see chapter 5.6) or with the
service software MiniCom (general information: